Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood thatthe pattern is repeated uniformly throughout the circumference of thetread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof shown at a reduced scale, theopposite side elevational view being a mirror image thereof; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The broken line showing of the tire sidewall in the drawing is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.